Valve sleeve



FIG. 1 is a perspective view.

FIG. 2 is a top view.

FIG. 3 is a front side view

FIG. 4 is a bottom view.

FIG. 5 is a cross sectional view taken from lines 5-5 in FIG. 2; and,

FIG. 6 is a close-up cross sectional view taken from lines 5-5 in FIG. 2.

The broken lines shown in the figures are for the purpose of illustrating portions of the valve sleeve and form no part of the claimed design. 

CLAIM The ornamental design for a valve sleeve, as shown and described. 